Individual Calculations July 2009
 Latorre, Matias  Total change: -8.55  Rating chartPersonal card
 Torneo Zonal 2.5 Absoluto Asuncion PAR 2009-06-10
RcRownchangeKK*chgGame
 2147 2041 2.50 8 -0.57 15 -8.55 
  Cubas, Jose Fernando m2391 PAR0.001-0.1115-1.65 
  Sartori, C Sergio M 2051 PAR1.0010.51157.65 
  Roselli Mailhe, Bernardo m2379 URU0.001-0.1215-1.80 
  Garcia Cardenas, Pablo 2314 CHI0.001-0.1715-2.55 
  Ferloni, Jose W Perez 1916 PAR1.0010.33154.95 
  Demaria, Juan Pablo 2288 ARG0.001-0.1915-2.85 
  Roman, Rodrigo 1848 PAR0.001-0.7515-11.25 
  Gamarra, Ramon 1990 PAR0.501-0.0715-1.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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